<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE flow PUBLIC  "liteflow" "liteflow.dtd">
<flow>
    <chain name="chain1">
        IF(AND(x1, x2, x3), a, b);
    </chain>

    <chain name="chain2">
        IF(OR(x1, x2, x3), a, b);
    </chain>

    <chain name="chain3">
        IF(AND(x1, x2, NOT(x3)), a, b);
    </chain>

    <chain name="chain4">
        IF(
            OR(
                AND(x1, x3), NOT(OR(x3, x4))
            ),
            a, b
        );
    </chain>

    <chain name="chain5">
        WHILE(AND(w1, NOT(w2))).DO(a).BREAK(bk);
    </chain>

    <chain name="chain6">
        IF(AND(NOT(x1), x2, x3), a, b);
    </chain>

    <chain name="chain7">
        IF(OR(x3,x4,x5), a, b);
    </chain>

</flow>