1: (3 7 15)

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

2: (5 17 14)

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

3: (4 8 6)

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

4: (7 16 9)

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