C312322331333132212111133133313331323133313221211113322121111332223333321   >>    C31232233133313221211113313331333132313331322121111332212111133222333332   <<    C312322331333132212111133133313331323133313221211113322121111332223333323   >>      C312322331333132212111133133313331323133313221211113322121111332223333322   >>