*SUPPORT*
IN: lug dax tufa OUT: YELLOW GREEN GREEN
IN: gazzer gazzer OUT: PINK PINK
IN: lug kiki lug gazzer tufa OUT: YELLOW PINK PINK YELLOW
IN: gazzer tufa wif OUT: PINK PINK PINK PINK PINK PINK PINK PINK
IN: lug tufa wif OUT: YELLOW YELLOW YELLOW YELLOW YELLOW YELLOW YELLOW YELLOW
IN: gazzer OUT: PINK
IN: gazzer tufa OUT: PINK PINK
IN: gazzer tufa kiki dax tufa OUT: GREEN GREEN PINK PINK
IN: lug OUT: YELLOW
IN: lug wif kiki dax tufa OUT: GREEN GREEN YELLOW YELLOW YELLOW YELLOW
IN: gazzer lug tufa OUT: PINK YELLOW YELLOW
IN: lug tufa kiki gazzer tufa OUT: PINK PINK YELLOW YELLOW
IN: lug tufa kiki dax tufa OUT: GREEN GREEN YELLOW YELLOW
IN: gazzer fep dax dax lug gazzer lug OUT: PINK RED GREEN GREEN YELLOW PINK YELLOW

*QUERY*
IN: gazzer wif OUT: PINK PINK PINK PINK
IN: lug gazzer tufa OUT: YELLOW PINK PINK
IN: lug dax OUT: YELLOW GREEN
IN: lug tufa OUT: YELLOW YELLOW
IN: dax OUT: GREEN
IN: dax kiki fep dax tufa kiki dax tufa OUT: GREEN GREEN RED GREEN GREEN GREEN
IN: fep tufa OUT: RED RED
IN: fep OUT: RED
IN: fep wif kiki dax OUT: GREEN RED RED RED RED
IN: dax tufa OUT: GREEN GREEN

*GRAMMAR*
lug -> YELLOW 
 fep -> RED 
 gazzer -> PINK 
 dax -> GREEN 
 x1 wif -> [x1] [x1] [x1] [x1] 
 x1 kiki x2 -> [x2] [x1] 
 u1 tufa -> [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 