C11111211113313112113313331333133313331312322121111331333132233133322221121321   >>    C1111121111331311211331333133313331333131232212111133133313223313332222112132   <<    C11111211113313112113313331333133313331312322121111331333132233133322221121323   >>      C11111211113313112113313331333133313331312322121111331333132233133322221121322   >>