sell / … / … = …
sell / sold / sold = vender
send / … / … = …
send / sent / sent = enviar
skate / … / … = …
skate / skated / skated = patinar
sleep / … / … = …
sleep / slept / slept = dormir
snow / … / … = …
snow / snowed / snowed = nevar
spend / ... / ... = ...
spend / spent / spent = pasar,gastar
stand / … / … = …
stand / stood / stood = estar de pie
start / … / … = …
start / started / started = empezar
stay / … / … = …
stay / stayed / stayed = quedarse
steal / … / … = …
steal / stole / stolen = robar
stick / … / … = …
stick / stuck / stuck = pegar, clavar
