C 4 h 6

C 4 h 6C 4 h 6C 4 h 6C 4 h 6C 4 h 6C 4 h 6
C 4 h 6C 4 h 6C 4 h 6C 4 h 6C 4 h 6C 4 h 6
C 4 h 6C 4 h 6C 4 h 6C 4 h 6C 4 h 6C 4 h 6C 4 h 6C 4 h 6C 4 h 6C 4 h 6C 4 h 6C 4 h 6C 4 h 6C 4 h 6C 4 h 6C 4 h 6C 4 h 6C 4 h 6C 4 h 6C 4 h 6C 4 h 6C 4 h 6C 4 h 6C 4 h 6C 4 h 6C 4 h 6C 4 h 6C 4 h 6C 4 h 6C 4 h 6C 4 h 6C 4 h 6C 4 h 6C 4 h 6C 4 h 6C 4 h 6