*KNO
KN*NOB
K*BBB
KN*BBB
KN*OOB
K*OBB
KK*OBB
KK*NOB
K*OOB
KK*OOB
KN*NBB
KN*NNB
KN*OBB
K*KNB
KK*KNB
K*NNB
KK*BBB
K*NBB