An artifice-ial language constructed based on ostensible ideological "homeland" based in the Baltics, is closest to one of the Baltic languages ?
Gee, you don't say.
Gee, you don't say.
Here's an abstract example.
L1: abcxfgziqk
L2: qbcdvgxijk
L3: awcdughrjk
L4: abcdzghijk