C312322331333132212111133133313331323133313221211111211111323331211211   >>    C31232233133313221211113313331333132313331322121111121111132333121121   <<    C312322331333132212111133133313331323133313221211111211111323331211213   >>      C312322331333132212111133133313331323133313221211111211111323331211212   >>