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

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

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