Question: What are all  the conjugated forms of the verb where the el/ ella/usted verb is piense?
SQL: SELECT "Nosotros / Nosotras" FROM "1-1977630-2" WHERE "Él / Ella / Usted" = 'piense';

Question: What are all  the conjugated forms of the verb moler where the vosotros / vosotras is moláis for the yo tense?
SQL: SELECT "Yo" FROM "1-1977630-2" WHERE "Vosotros / Vosotras" = 'moláis';

Question: how many verbs have the yo form as sienta?
SQL: SELECT COUNT("Verbs") FROM "1-1977630-2" WHERE "Yo" = 'sienta';

Question: What  us the conjucated form(s)  of  el/ella/ usted when the Vos (*) is muelas / molás?
SQL: SELECT "Él / Ella / Usted" FROM "1-1977630-2" WHERE "Vos (*)" = 'muelas / molás';

Question: What are the forms of the conjucated vos(*) where él / ella / usted is muela
SQL: SELECT "Vos (*)" FROM "1-1977630-2" WHERE "Él / Ella / Usted" = 'muela';