A Straight from 10 to Ace of the same suit. This is the best hand in Poker.

A Straight all from the same suit.

Four cards of the same rank. The fifth card is the 'kicker', the higher the better.

Five consecutive cards of different suits.

Five cards of the same suit. The higest card sets the rank of the Flush.

Three cards of the same rank plus two cards of the same rank.

Two pairs of cards of the same rank.

Three cards of the same rank.

Any two cards of the same rank.

The highest cards available, not a high ranking hand!