*SUPPORT*
IN: blicket lug dax blicket OUT: PURPLE BLUE PURPLE
IN: lug dax lug OUT: BLUE BLUE
IN: lug gazzer tufa zup OUT: BLUE GREEN YELLOW
IN: gazzer OUT: GREEN
IN: lug zup fep lug OUT: BLUE YELLOW BLUE
IN: lug fep blicket OUT: BLUE PURPLE
IN: blicket OUT: PURPLE
IN: zup dax lug OUT: YELLOW BLUE
IN: blicket fep blicket OUT: PURPLE PURPLE
IN: gazzer dax lug OUT: GREEN BLUE
IN: lug blicket tufa lug OUT: BLUE PURPLE BLUE
IN: blicket tufa gazzer OUT: PURPLE GREEN
IN: lug tufa blicket OUT: BLUE PURPLE
IN: blicket dax gazzer OUT: PURPLE GREEN

*QUERY*
IN: blicket fep lug OUT: PURPLE BLUE
IN: gazzer fep blicket OUT: GREEN PURPLE
IN: lug lug gazzer dax zup OUT: BLUE BLUE GREEN YELLOW
IN: gazzer tufa zup OUT: GREEN YELLOW
IN: zup fep lug OUT: YELLOW BLUE
IN: gazzer dax gazzer OUT: GREEN GREEN
IN: lug OUT: BLUE
IN: zup fep blicket OUT: YELLOW PURPLE
IN: lug blicket lug zup dax lug OUT: BLUE PURPLE BLUE YELLOW BLUE
IN: lug fep zup OUT: BLUE YELLOW

*GRAMMAR*
zup -> YELLOW 
 gazzer -> GREEN 
 lug -> BLUE 
 blicket -> PURPLE 
 u1 dax u2 -> [u1] [u2] 
 u1 tufa u2 -> [u1] [u2] 
 u1 fep u2 -> [u1] [u2] 
 u1 x1 -> [u1] [x1] 
 