1: (7 13 15)

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

2: (3 14 12)

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

3: (7 13 15)

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

4: (6 19 9)

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