ref: aca5dbbb60071a002ccca83b9a02e65b660b8c3e dir: /testdir/test43.ok/
1 a aa abb abbcc 2 d dd dee deeff 3 g gg ghh ghhii 4 j jj jkk jkkll 5 m mm mnn mnnoo 6 x aa$ x 7 (a)(b) abba 8 axx ab]xx