1: (4 8 12)

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

2: (7 19 9)

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

3: (4 8 12)

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

4: (3 10 6)

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