C132233133112121111331333133313331323132313231333131211111132211   >>    C13223313311212111133133313331333132313231323133313121111113221   <<    C132233133112121111331333133313331323132313231333131211111132213   >>      C132233133112121111331333133313331323132313231333131211111132212   >>