Original sentence: Suffixes on verbs express the number of the participants most dialects distinguishing singular, dual and plural
Edited sentence: Some, like Otomi of Gundhó, Hidalgo, distinguish only singular and plural, and Ixtenco Otomi of Tlaxcala distinguishes singulæar, plural and mass plural.Suffixes on verbs express the number of the participants, most dialects distinguishing singular, dual and plural