*SUPPORT*
IN: kiki wif lug OUT: PURPLE RED
IN: dax OUT: YELLOW
IN: dax fep dax OUT: YELLOW YELLOW YELLOW YELLOW
IN: dax gazzer kiki OUT: YELLOW GREEN PURPLE
IN: lug fep gazzer OUT: GREEN RED RED GREEN
IN: kiki wif gazzer OUT: PURPLE GREEN
IN: kiki fep kiki OUT: PURPLE PURPLE PURPLE PURPLE
IN: lug kiki gazzer fep lug OUT: RED PURPLE RED GREEN GREEN RED
IN: lug fep kiki OUT: PURPLE RED RED PURPLE
IN: lug wif kiki OUT: RED PURPLE
IN: gazzer wif dax OUT: GREEN YELLOW
IN: kiki wif dax OUT: PURPLE YELLOW
IN: lug wif dax OUT: RED YELLOW
IN: dax wif kiki OUT: YELLOW PURPLE

*QUERY*
IN: dax gazzer fep kiki OUT: YELLOW PURPLE GREEN GREEN PURPLE
IN: gazzer blicket OUT: GREEN GREEN GREEN GREEN GREEN GREEN GREEN
IN: gazzer wif gazzer OUT: GREEN GREEN
IN: gazzer OUT: GREEN
IN: gazzer dax wif lug OUT: GREEN YELLOW RED
IN: dax blicket OUT: YELLOW YELLOW YELLOW YELLOW YELLOW YELLOW YELLOW
IN: dax fep gazzer OUT: GREEN YELLOW YELLOW GREEN
IN: lug fep lug OUT: RED RED RED RED
IN: kiki gazzer dax wif kiki OUT: PURPLE GREEN YELLOW PURPLE
IN: lug wif lug OUT: RED RED

*GRAMMAR*
kiki -> PURPLE 
 gazzer -> GREEN 
 dax -> YELLOW 
 lug -> RED 
 x1 blicket -> [x1] [x1] [x1] [x1] [x1] [x1] [x1] 
 u1 fep u2 -> [u2] [u1] [u1] [u2] 
 u1 wif u2 -> [u1] [u2] 
 u1 x1 -> [u1] [x1] 
 