C312322331333132212111133133313331323133313221211331333133313112131131   >>    C31232233133313221211113313331333132313331322121133133313331311213113   <<    C312322331333132212111133133313331323133313221211331333133313112131133   >>      C312322331333132212111133133313331323133313221211331333133313112131132   >>