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

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

*GRAMMAR*
gazzer -> BLUE 
 lug -> GREEN 
 blicket -> PINK 
 zup -> RED 
 u1 fep u2 -> [u2] [u1] 
 u1 kiki -> [u1] [u1] 
 x1 wif u1 -> [u1] [x1] 
 u1 x1 -> [u1] [x1] 
 