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

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

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