1: (1 2 18)

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

2: (1 5 15)

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

3: (4 17 6)

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

4: (13 19 16)

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