In notes:

co'e'i'au'i (exp!)
Shorthand for «sei baunpli be la vajli'epoitau»; with little-endian tanru (same as CLL Lojban).
vajli'epoitau
x1=t1=p2=p3=l2=v2 is a big-endian / most-significant-first tanru formed with x3=t2 modifying x2=t3=l1=v1, giving meaning x4=t4 in usage/instance x5=t5=v3.