right and another, and one suit.
right, another, and outside ace.
left, ace, and outside ace.
left, another, outside ace; and king, queen of the third suit.
ace, king, and one suit headed by ace; dependent upon score.
two trumps and two aces.
With the score at four-all or four-love in his favor, the dealer may play a lighter hand than any mentioned above, especially if it is his best.
Scores of three-all and four to two in dealer's favor require more than ordinary caution.
With score four to three in dealer's favor he may play a shade lighter than ordinary.
If it comes round to the dealer to make a trump, it is permissible to make it with somewhat less strength than would be required in the other three hands.