1: (2 4 10)

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

2: (3 19 6)

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

3: (2 4 10)

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

4: (5 12 7)

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