1: (0 5 11)

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

2: (4 13 6)

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

3: (9 14 12)

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

4: (3 15 11)

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