1.7.32 CQL: Three table JOIN

{[],
 se_lt_x :: [a-A, c-C]
  =*=
 se_lt_y :: [d-A, f-F]
  =*=
 se_lt_z :: [i-F, g-G]}

The shared variable A joins se_lt_x and se_lt_y; the shared variable F joins se_lt_y and se_lt_z