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

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

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