1: (1 3 8)

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

2: (0 5 8)

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

3: (4 12 6)

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

4: (3 20 8)

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