1: (6 10 17)

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

2: (2 13 9)

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

3: (1 14 3)

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

4: (12 17 15)

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