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

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

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