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

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

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