How to get a straight?

A card with five or more cards connected by numbers is a straight.

1, single straight: five or more consecutive single cards.

For example: single 3+ single 4+ single 5+ single 6+ single 7. Not including 2 o'clock and double king.

2. Double straight (even pair): Three or more pairs of consecutive cards.

For example: 3+ 4+ 5. Not including 2 o'clock and double king.

Rules of the game:

1, deal: one deck of cards, keep three cards and give them to three others.

2. Bid: First, the system pulls out a signboard, and the winner of the winning number starts to bid first, and each person can only bid once. The bid can be: 1, 2, 3, or no bid, and the landlord has the highest bid after bidding.

3. Playing cards: Give the landlord three cards first, and show all three cards to everyone. The landlord opens the card and then plays it counterclockwise. Speaking of calling cards, you can choose PASS or playing cards according to the rules. End the game until a card is completed.