Monogamy: marriage of one woman and one man

General polygyny wherein wives may be sisters or unrelated
Nonsororal polygyny wherein wives are not sisters nor do they stand in any equivalent relationship to each other
No polygamy, or it is rare
Sororal polygyny wherein wives are sisters, or stand in roughly equivalent relationship to one another (such as classificatory sisters)

Levirate: marriage of a woman to her deceased husband's brother or brother
Sororate: marriage of a man to his deceased wife's sister or sister

4 and 5
Bilateral cross-cousin marriage is approved, etc.
Matrilateral cross-cousin marriage and matrilateral parallel-cousin marriage are both approved, etc.
Matrilateral cross-cousin marriage is approved, etc
No first-cousin marriage of any form is approved, etc.
Patrilateral cross-cousin marriage is approved, etc.

4 and 5
Any second-cousin marriage is approved
Bilateral cross-cousin marriage is approved, etc.
Matrilateral cross-cousin marriage and matrilateral parallel-cousin marriage are both approved, etc.
Matrilateral cross-cousin marriage is approved, etc.
No second-cousin marriage of any form is approved, etc.
Patrilateral cross-cousin marriage is approved, etc.
Patrilateral parallel-cousin marriage is approved, etc.

Nonlateral marriage is not approved, etc.
Nonlateral marriage is approved, etc. (No marriage of any first and/or second cousins)
Nonlateral marriage, including cousins of third degree is approved, etc. (Rated present only if explicit statement of such. Thus, the statement blood relatives cannot marry, without additional information on what degree of relationship constitutes blood relationship is rated 2)

Both 2 and 3
Brother-sister exchange (or exchange of their terminological equivalents), includes sister-exchange and two men exchange sisters
None
Pseudo cross-cousin marriage (i.e., marriage to either mother's brother's or father's sister's stepchild)

Marriage patterns are those of agamous communities, where there is no marked tendency or rule toward either exogamy or endogamy
Those of endogamous communities, where there is a marked tendency or rule for marriage partners to come from the same community
Those of exogamous communities, where there is a marked tendency or rule for marriage partners to come from different communities