1: (0 3 11)

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

2: (5 11 20)

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

3: (8 21 18)

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

4: (4 9 6)

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