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

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

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