1♣-(1♦)-? X=4♥+4♠/1♥=4+♠/1♠=4+♥ ―
1♣♦-(1♥)-? X=4+♠/1♠<4♠ ―
1♣-(1♠)-? 2♦=5+♥&8+pt 2♥=5+♦&10+pt ―
1♦-(1♠)-? 2♣=5+♥&8+pt 2♥=5+♣&10+pt
1♣-(1♦)-? X=4♥+4♠/1♥=4+♠/1♠=4+♥ ―
1♣♦-(1♥)-? X=4+♠/1♠<4♠ ―
1♣-(1♠)-? 2♦=5+♥&8+pt 2♥=5+♦&10+pt ―
1♦-(1♠)-? 2♣=5+♥&8+pt 2♥=5+♣&10+pt