1: (0 2 15)

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

2: (1 21 5)

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

3: (3 19 6)

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

4: (5 18 14)

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