C3132121111331312113313331333133313331322331323133313221232333132211   >>    C313212111133131211331333133313331333132233132313331322123233313221   <<    C3132121111331312113313331333133313331322331323133313221232333132213   >>      C3132121111331312113313331333133313331322331323133313221232333132212   >>