C312322331333132212111133133313331323133313221211113322121111332321   >>    C31232233133313221211113313331333132313331322121111332212111133232   <<    C312322331333132212111133133313331323133313221211113322121111332323   >>      C312322331333132212111133133313331323133313221211113322121111332322   >>