C312322331333132212111133133313331333133112112312111133133321133131   >>    C31232233133313221211113313331333133313311211231211113313332113313   <<    C312322331333132212111133133313331333133112112312111133133321133133   >>      C312322331333132212111133133313331333133112112312111133133321133132   >>