1: (0 1 2)

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

2: (2 5 19)

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

3: (4 21 6)

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

4: (1 19 3)

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