1: (0 4 13)

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

2: (6 13 21)

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

3: (5 14 12)

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

4: (4 20 13)

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