C312322331333132212111133133313331323133313221211113313112222313221   >>    C31232233133313221211113313331333132313331322121111331311222231322   <<    C312322331333132212111133133313331323133313221211113313112222313223   >>      C312322331333132212111133133313331323133313221211113313112222313222   >>