C312322331333132212111133133313331323133313221211113313331211333321   >>    C31232233133313221211113313331333132313331322121111331333121133332   <<    C312322331333132212111133133313331323133313221211113313331211333323   >>      C312322331333132212111133133313331323133313221211113313331211333322   >>