english: ; [[[1,2,3]]] returns: 1 <- 1 <- 3 . in other words: this object has a maxindex of 1 with a child that has a maxindex of 1 and a grandchild that has a maxindex of 3
non_english: ynn-ixeynn-ixaynn-ixiynn-ixoynn-ixdynn-ixhynn-ixnynn-ixrynn-ixsynn-ixtynn-ixuynn-ixyynn-ixcynn-ixfynn-ixgynn-ixlynn-ixjynn-ixmynn-ixwynn-ixbynn-ixvynn-ixkynn-ixxynn-ixpynn-ixqynn-ixz