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

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

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