1: (2 14 20)

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

2: (0 19 5)

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

3: (2 14 20)

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

4: (1 7 3)

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