n1 n2 2 av-j av-j 1 n1 np1 1 n1 n1 6 js n1 1 j n2 1 n1 js 1 j n1 7 av-j ng1 1 ng1 n1 1 n1 ord 1 np1 av-j 1 j j 1 n2 n2 1 n2 j 2 ng1 j 1 n2 ng1 1 ord n2 1 av-j n1 1 n1 j 5