1: (5 8 12)

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

2: (7 19 9)

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

3: (4 10 6)

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

4: (3 11 8)

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