1: (0 3 12)

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

2: (2 21 4)

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

3: (3 19 5)

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

4: (10 20 18)

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