1: (8 15 17)

(0 19 15 3 17)(1 20 4)(2 9 6)(5 18 16)(7 13 10)(8)(11 14 12)

2: (0 3 17)

(0)(1 20 4)(2 9 6)(3 19 15)(5 18 16)(7 13 10)(8)(11 14 12)(17)

3: (1 20 4)

(0)(1)(2 9 6)(3 19 15)(4)(5 18 16)(7 13 10)(8)(11 14 12)(17)(20)

4: (3 19 15)

(0)(1)(2 9 6)(3)(4)(5 18 16)(7 13 10)(8)(11 14 12)(15)(17)(19)(20)