C312322331333132212111133133313331323133313221211111111331313331333131133121   >>    C31232233133313221211113313331333132313331322121111111133131333133313113312   <<    C312322331333132212111133133313331323133313221211111111331313331333131133123   >>      C312322331333132212111133133313331323133313221211111111331313331333131133122   >>