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

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

*GRAMMAR*
tufa -> GREEN 
 zup -> YELLOW 
 lug -> RED 
 fep -> PURPLE 
 x1 blicket -> [x1] [x1] 
 u1 gazzer -> [u1] [u1] [u1] [u1] 
 x1 wif x2 -> [x2] [x1] [x2] [x1] 
 u1 x1 -> [u1] [x1] 
 