1: (3 4 10)

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

2: (1 6 10)

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

3: (2 11 9)

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

4: (5 13 7)

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