1: (0 2 17)

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

2: (1 21 3)

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

3: (2 20 4)

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

4: (3 19 10)

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