[eu] p s u p s u p s u p s [eu] p s u p s [wo] s f o s f [qi] p d i p d i p d i p d i p d i p d [qi] p d [qi] p d [qu] p s u p s [0u] p s [0u] p s [wo] a d o a d o a d o a d [ep] s g p s g p s g p s g [wo] s f o s f o s f o s f [qi] p d i p d i p d i p d [wo] a d o a d o a d o a d