CREATE TABLE table_61958 ("President" TEXT, "Treasurer" TEXT, "Secretary" TEXT, "Social AO" TEXT, "Academic AO" TEXT, "Internal CO" TEXT, "External CO" TEXT)

What Social AO has an External CO of simonas savickas, and an Internal CO of pieter kuijsten?
SELECT "Social AO" FROM table_61958 WHERE "External CO" = 'simonas savickas' AND "Internal CO" = 'pieter kuijsten'
SELECT "Social AO" FROM "table_61958" WHERE "External CO" = 'simonas savickas' AND "Internal CO" = 'pieter kuijsten'