1: (0 3 8)

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

2: (2 19 5)

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

3: (0 3 8)

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

4: (1 20 11)

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