diff --git a/aoc/day12.py b/aoc/day12.py
index 5c24375..d7565c2 100644
--- a/aoc/day12.py
+++ b/aoc/day12.py
@@ -1,28 +1,11 @@
 from __future__ import annotations
 from typing import TypeAlias
 from dataclasses import dataclass
-from itertools import groupby, takewhile, compress
+from itertools import groupby
 from collections import deque
 
 from .aoc import Aoc2, AocParseLines
 
-"""
-?###.??????? 3,2,1
-
-
-   1  2  3
-?  0  0  0
-#  0  0  0
-#  1  0  0
-#  2  0  0
-.  2  0  0
-?  2  0  0
-?  2  3  0
-?  2  4  0
-?  2  5  2
-?  2  6  3 
-"""
-
 
 @dataclass
 class Line:
@@ -39,6 +22,17 @@ class Line:
 
         return Line("." + springs + ".", springs_group, groups)
 
+    @classmethod
+    def from_str2(cls, inpt: str) -> Line:
+        springs, groups_str = inpt.split(" ")
+        springs = "?".join([springs] * 5)
+        groups = [int(d) for d in groups_str.split(",")]
+        groups = groups + groups + groups + groups + groups
+
+        springs_group = deque((len(list(d)), i) for i, d in groupby(springs))
+
+        return Line("." + springs + ".", springs_group, groups)
+
 
 P1: TypeAlias = list[Line]
 P2: TypeAlias = list[Line]
@@ -49,7 +43,7 @@ class Day12(AocParseLines[Line, Line], Aoc2[P1, P2]):
         return Line.from_str(inpt)
 
     def parseline2(self, inpt: str) -> Line:
-        return Line.from_str(inpt)
+        return Line.from_str2(inpt)
 
     @staticmethod
     def fits(line: str, startpos: int, length: int) -> bool:
@@ -58,25 +52,35 @@ class Day12(AocParseLines[Line, Line], Aoc2[P1, P2]):
         starter = line[startpos - 1]
         segment = line[startpos : startpos + length]
         stopper = line[startpos + length]
-        return (
-            starter != "#"
-            and stopper != "#"
-            and (len(segment) >= length)
-            and ("." not in segment)
-        )
+        return starter != "#" and stopper != "#" and ("." not in segment)
 
     def part1(self, inpt: P1) -> int:
         accum = 0
+        # inpt = inpt[:1]
+        # print(inpt)
         for line in inpt:
             belegungen = [[0]]
-            for group in line.groups:
+            for i, group in enumerate(line.groups):
                 # print(f"{belegungen=}")
                 next_belegungen = []
                 for belegung in belegungen:
                     last_end = belegung[-1]
                     # print(f"{last_start=}, {last_end=}, {group=}, {len(line.springs)=}")
+                    # try:
+                    #     first_hash = line.springs[last_end:].index("#") + 1
+                    #     # print("First hash", first_hash)
+                    # except ValueError:
+                    #     first_hash = len(line.springs) - 1
                     for startvalue in range(last_end + 1, len(line.springs)):
+                        # print(startvalue)
+                        if "#" in line.springs[last_end:startvalue]:
+                            continue
                         fits = self.fits(line.springs, startvalue, group)
+
+                        if i == len(line.groups) - 1:
+                            if "#" in line.springs[startvalue + group :]:
+                                continue
+
                         if fits:
                             # print(f"Y {i=}, {startvalue=}, {group=}")
                             next_belegungen.append(belegung + [startvalue + group])
@@ -84,24 +88,33 @@ class Day12(AocParseLines[Line, Line], Aoc2[P1, P2]):
                         #     print(f"N {i=}, {startvalue=}, {group=}")
 
                 belegungen = next_belegungen
+                # print(belegungen)
             # print(line.springs[1:-1], line.groups, len(belegungen))
             # if len(belegungen) == 1:
             #     print(
             #         f"{line.springs=}, {line.groups=}, {[line.springs[x] for x in belegungen[0]]}"
             #     )
+            for belegung in belegungen:
+                last_belegung = belegung[-1]
+                if "#" in line.springs[last_belegung:]:
+                    print(line.springs, line.groups)
             if len(set((tuple(x) for x in belegungen))) != len(belegungen):
                 print("X")
+            # print(line.springs, line.groups)
             for belegung in belegungen:
                 self.check_belegung(line, belegung)
             accum += len(belegungen)
+            # print(len(belegungen))
             # print(belegungen)
         # print(belegungen)
 
+        print(accum)
+
         return accum
 
     def check_belegung(self, line, belegung):
         if "#" in [line.springs[x] for x in belegung]:
-            print(f"Wron # in {line=}")
+            print(f"Wrong # in {line=}")
         if len(belegung) != 1 + len(line.groups):
             print(f"Groups Wrong in {line=}")
 
@@ -110,13 +123,29 @@ class Day12(AocParseLines[Line, Line], Aoc2[P1, P2]):
             if "." in b:
                 print("{line=}")
 
+        last_end = 0
+        bstr = "."
+        for ends, lengths in zip(belegung[1:], line.groups):
+            beginning = ends - lengths
+            bstr += "." * (beginning - len(bstr))
+            bstr += "#" * lengths
+            if (line.springs[beginning - 1] == "#") or line.springs[ends] == "#":
+                print("X")
+
+            if beginning - last_end < 1:
+                print("XXX")
+            last_end = ends
+        # print(bstr)
+
     def part2(self, inpt: P2) -> int:
-        return 0
+        for line in inpt:
+            print(line)
+        return self.part1(inpt)
 
 
 def main() -> None:
     aoc = Day12(2023, 12, example_code_nr1=1, example_code_nr2=1)
-    aoc.run()
+    aoc.run_example_2()
 
 
 if __name__ == "__main__":