C31232233133313221211113313331333132233131133131133132313331323132121323221   >>    C3123223313331322121111331333133313223313113313113313231333132313212132322   <<    C31232233133313221211113313331333132233131133131133132313331323132121323223   >>      C31232233133313221211113313331333132233131133131133132313331323132121323222   >>