1: (0 1 16)

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

2: (4 16 21)

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

3: (3 17 5)

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

4: (1 19 16)

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