Hello,
Most verbs with inf. on -ать have vocal stems: ―аю, ―аешь. Most one-syllable verbs are conjugated like that, the there are the verbs with consonant shift, like показать, but there are also some without consonant shift, e.g. сосать.
Does anyone have a complete list of ―ать verbs conjugated 'end consonant + у, ешь/ёшь, ...'?
Rudy Vanhalewyn
Belgium