1: (0 1 2)

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

2: (2 6 20)

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

3: (4 21 19)

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

4: (1 20 3)

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