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

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

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