B2ec3aacaeaia4x6x8x/S2x3x/NV2
An active rule with a common c/13o and c/4d. c/13os can combine to form P51 OMOSs or combine with oscillators to form higher-period oscillators (P96). Other spaceships such as a c/2o and a 2c/4o have also been found.
An active rule with a common c/13o and c/4d. c/13os can combine to form P51 OMOSs or combine with oscillators to form higher-period oscillators (P96). Other spaceships such as a c/2o and a 2c/4o have also been found.