1: (0 2 15)

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

2: (1 21 3)

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

3: (2 19 4)

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

4: (13 20 16)

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