1: (0 3 11)

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

2: (1 21 5)

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

3: (2 6 4)

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

4: (3 19 7)

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