1. 1. (3/3+4/3) 2. (18/7+2/7+8/7) 3. (1/2+8/2) 4. (8/5+3/5) 5. (1/6+8/6)
2. 1. (3/4+8/4+1/4) 2. (5/9+7/9) 3. (2/5+3/5) 4. (10/10+8/10) 5. (5/12+9/12)
3. 1. (4/11+8/11) 2. (13/20+18/20) 3. (17/16+8/16) 4. (7/14+11/14) 5. (14/18+11/18)
4. 1. (8/2+4/2) 2. (7/7+15/7) 3. (8/12+1/12) 4. (12/16+8/16) 5. (9/5+4/5)
