[chiral, two flaps, twin: 2, code: RURmUvRUvULv] [MP - 28/9/2014]
[chiral, two flaps, twin: 1, code: RURvUmRUmULm] [MP - 28/9/2014]
[chiral, two flaps, twin: 4, code: RUmRUvRmUvUmLv] [MP - 27/10/2014]
[chiral, two flaps, twin: 3, code: RUmRvUmUvLmRUv] [MP - 28/10/2014]