C312322331333132212111133133313331323133313221211113322121111211321   >>    C31232233133313221211113313331333132313331322121111332212111121132   <<    C312322331333132212111133133313331323133313221211113322121111211323   >>      C312322331333132212111133133313331323133313221211113322121111211322   >>