Grid - 20 x 20 square
Number of lines - two (red and cyan)
Number of motifs - 4
Shape - square
Symmetry - with colours 222 - three mutually perpendicular 180 deg rotations; without colours 422 - two perpendicular 180 deg rotations in the plane and one 90 deg rotation perpendicular to the plane
The basic motif is a 8x8 one. Four of these are joined at corners. This basic motif is a common recurrence in the Islamic architecture. However, this is similar to the hridayakamalams in its general structure.
Enjoy! Regards - mOhana
