1: (0 1 14)

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

2: (3 14 21)

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

3: (2 19 4)

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

4: (1 20 14)

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