1: (0 2 19)

(0 2 19)(1 10 3 20 4)(5 21 7)(6 11 8)(9 18 17 14 12)(13 16 15)

2: (1 20 4)

(0 2 19)(1)(3 20 10)(4)(5 21 7)(6 11 8)(9 18 17 14 12)(13 16 15)

3: (0 2 19)

(0)(1)(2)(3 20 10)(4)(5 21 7)(6 11 8)(9 18 17 14 12)(13 16 15)(19)

4: (3 20 10)

(0)(1)(2)(3)(4)(5 21 7)(6 11 8)(9 18 17 14 12)(10)(13 16 15)(19)(20)