(By Alena Witzlack-Makarevich): "Do some verbs have two or more suppletive allomorphs whose distribution is conditioned by the person of an S, A, or P argument? Suppletive allomorphs are allomorphs which are not similar in pronunciation, i.e. they cannot be related to each other by morpho-phonological rules. This question covers strong suppletion, weak suppletion, and ablaut. There must be at least three such verbs to code 1 for this feature."