1: (0 8 19)

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

2: (6 21 13)

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

3: (7 14 9)

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

4: (5 8 19)

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