C31232233133313221211113313331333132322331322331323133313232212321   >>    C3123223313331322121111331333133313232233132233132313331323221232   <<    C31232233133313221211113313331333132322331322331323133313232212323   >>      C31232233133313221211113313331333132322331322331323133313232212322   >>