共 きょう変性 へんせい

kyō hensei

1. Not covariance.; Not covariation.

1. Was covariance.

1. Covariance; Covariant

1. It is not covariance.

1. Not covariance.; It's not covariance.

1. Was covariance.; It was covariant.

1. Covariance.; Politeness.

1. Is not covariance.; Does not vary with.

1. Wasn't covariance.; Wasn't variable.

1. Probably covariance.; Likely covariation.

1. Was not covariance.; Was not variable.

1. Wasn't covariant.; Wasn't variable.

1. Probably covariance.; Likely covariance.

1. Was not covariance.; Was not variable.

1. If/when covariance; If it were covariance

1. If covariance; Provided covariance

1. If covariance; When covariance