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

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

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