D - E collisions

Table 3.19: D - E collisions mostly cancel out into A's and B's. a noteworthy exception being the D2E1mid collision which cleanly produces a G glider via a freestanding intermediary T13. In this respect the evolution resembles the commonplace production of an EBar from a single T10.

	hi	mid	lo
D1	A dimer + 4 B	A dimer + 4 B	B dyad
D2	2 A dimer	G via T13	B triad