Bocchi-Duboin

1§/2§(strong)=#Handle

1§(3+§)=#Handle

1¨(3+¨)=#Handle

1©(4+©)=#Handle

1ª(4+ª)=#Handle

1NT(weak)=#Handle

1NT(strong)=#Handle

2¨(Multi)=#Handle

2©(5+©)=#Handle

2ª(5+ª)=#Handle

3©(Preempt)=#Handle

3ª(Preempt)=#Handle

3NT(Gambling)=#Handle