:(LLV(L,6)=LLV(L,14) AND REF(HHV(H,14),1)=REF(HHV(H,20),1) AND OSS(C,REF(HHV(C,14),1))) OR(REF(HHV(H,5),1)=REF(HHV(H,9),1) AND CROSS(C,REF(HHV(C,5),1))AND L>REF(L,1) AND REF(LLV(L,2),1)=LLV(L,20)) OR (REF(HHV(H,16),1)=REF(HHV(H,22),1) AND CROSS(C,REF(HHV(C,16),1))AND L>REF(L,1) AND REF(LLV(L,6),1)=LLV(L,20));