The DOMAIN RULEs: IF (NOT X5) and (NOT X6) and X7 and (NOT X9) and X11 and X13 and X16 and (NOT X20) and X22 THEN it is a positive instance. IF X1 and X3 and (NOT X4) and X12 and X17 THEN it is a positive instance. IF (NOT X5) and (NOT X9) and X11 and (NOT X17) and X20 and X22 and (NOT X23) and (NOT X25) THEN it is a positive instance. IF (NOT X5) and X6 and (NOT X10) and X14 and (NOT X15) and (NOT X16) and X18 and X21 THEN it is a positive instance. IF X2 and (NOT X5) and (NOT X13) and X15 and X18 and (NOT X20) THEN it is a positive instance. IF (NOT X1) and (NOT X9) and X10 and X11 and (NOT X12) and X16 and (NOT X22) THEN it is a positive instance.