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

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

*GRAMMAR*
tufa -> GREEN 
 wif -> YELLOW 
 lug -> PINK 
 gazzer -> BLUE 
 u1 dax u2 -> [u1] [u2] 
 u1 kiki -> [u1] [u1] 
 x1 fep -> [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 