Card rules · 2026-10-29
Must Every Card Group Have the Same Length?
Two sequences have three cards each and another has four. The longer group is not invalid merely because the rows look unequal. Its permitted length comes from the group-size rule.
Two sequences have three cards each and another has four. The longer group is not invalid merely because the rows look unequal. Its permitted length comes from the group-size rule.
Minimum is not exact
Suppose an exercise allows sequences of at least three cards. Under that condition, both 3♠–4♠–5♠ and 9♥–10♥–J♥–Q♥ meet the length requirement. Their different lengths do not create a fault. If the instruction instead says exactly three cards, the four-card group fails that particular test.
Length is only one check
A group can be long enough and still fail another condition. Three unrelated cards do not become a sequence simply because the minimum is three. Suit, order and any permitted substitutions require separate checks under the chosen rules.
When explaining a complete hand, list each group’s length and then apply the actual conditions. Equal-looking rows are a display choice. Unless the rule demands equal sizes, forcing every row to match introduces a restriction the text never contained.
Count a whole hand with unequal groups
Lengths of three, three, three and four add to thirteen. That is a valid size pattern for a thirteen-card exercise that allows those group lengths. It does not certify the actual cards. Replace one three-card sequence with three unrelated ranks and the count remains thirteen while the grouping fails. Size and composition must both be checked.