C312322331333132212111133133313331323133313331333133313331333132221223131   >>    C31232233133313221211113313331333132313331333133313331333133313222122313   <<    C312322331333132212111133133313331323133313331333133313331333132221223133   >>      C312322331333132212111133133313331323133313331333133313331333132221223132   >>