*SUPPORT*
IN: zup wif gazzer OUT: BLUE PURPLE
IN: lug gazzer fep OUT: RED PURPLE RED PURPLE
IN: lug OUT: RED
IN: lug kiki blicket OUT: GREEN GREEN GREEN RED
IN: lug fep wif blicket fep OUT: RED RED GREEN RED RED GREEN
IN: zup zup wif zup OUT: BLUE BLUE BLUE
IN: zup kiki blicket wif blicket OUT: GREEN GREEN GREEN BLUE GREEN
IN: gazzer OUT: PURPLE
IN: blicket kiki gazzer OUT: PURPLE PURPLE PURPLE GREEN
IN: blicket kiki blicket wif gazzer OUT: GREEN GREEN GREEN GREEN PURPLE
IN: zup fep OUT: BLUE BLUE
IN: zup kiki zup wif gazzer kiki lug OUT: RED RED RED BLUE BLUE BLUE BLUE PURPLE
IN: blicket fep OUT: GREEN GREEN
IN: blicket lug fep OUT: GREEN RED GREEN RED

*QUERY*
IN: zup wif lug wif blicket kiki blicket OUT: GREEN GREEN GREEN BLUE RED GREEN
IN: gazzer blicket wif zup OUT: PURPLE GREEN BLUE
IN: lug wif gazzer OUT: RED PURPLE
IN: zup OUT: BLUE
IN: gazzer fep wif gazzer OUT: PURPLE PURPLE PURPLE
IN: zup gazzer lug kiki lug OUT: RED RED RED BLUE PURPLE RED
IN: blicket OUT: GREEN
IN: zup gazzer kiki zup kiki zup OUT: BLUE BLUE BLUE BLUE BLUE BLUE BLUE PURPLE
IN: gazzer lug fep fep OUT: PURPLE RED PURPLE RED PURPLE RED PURPLE RED
IN: blicket zup OUT: GREEN BLUE

*GRAMMAR*
lug -> RED 
 zup -> BLUE 
 blicket -> GREEN 
 gazzer -> PURPLE 
 x1 fep -> [x1] [x1] 
 x1 wif u1 -> [x1] [u1] 
 x1 kiki u1 -> [u1] [u1] [u1] [x1] 
 u1 x1 -> [u1] [x1] 
 