C312322331333132212111133133313331323133313221211111333131213221   >>    C31232233133313221211113313331333132313331322121111133313121322   <<    C312322331333132212111133133313331323133313221211111333131213223   >>      C312322331333132212111133133313331323133313221211111333131213222   >>