1: (0 1 2)

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

2: (2 7 20)

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

3: (5 21 19)

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

4: (4 11 6)

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