C3132121111133313233121111331333133313331333133313331333133313311211111313321   >>    C313212111113331323312111133133313331333133313331333133313331331121111131332   <<    C3132121111133313233121111331333133313331333133313331333133313311211111313323   >>      C3132121111133313233121111331333133313331333133313331333133313311211111313322   >>