C132233133112121111331333133313231333131121131133133313222212111   >>    C13223313311212111133133313331323133313112113113313331322221211   <<    C132233133112121111331333133313231333131121131133133313222212113   >>      C132233133112121111331333133313231333131121131133133313222212112   >>