1: (3 6 20)

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

2: (2 8 4)

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

3: (1 16 6)

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

4: (0 17 15)

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