C132233133112121111331333133313331333132322331333133321133231333221   >>    C13223313311212111133133313331333133313232233133313332113323133322   <<    C132233133112121111331333133313331333132322331333133321133231333223   >>      C132233133112121111331333133313331333132322331333133321133231333222   >>