*SUPPORT*
IN: gazzer gazzer kiki dax lug OUT: BLUE BLUE BLUE BLUE PURPLE
IN: wif gazzer OUT: YELLOW BLUE
IN: gazzer blicket tufa dax wif OUT: GREEN BLUE GREEN BLUE BLUE YELLOW
IN: tufa OUT: GREEN
IN: lug wif kiki OUT: PURPLE YELLOW YELLOW YELLOW
IN: lug blicket wif OUT: YELLOW PURPLE YELLOW PURPLE PURPLE
IN: tufa tufa kiki OUT: GREEN GREEN GREEN GREEN
IN: lug dax wif kiki OUT: PURPLE YELLOW YELLOW YELLOW
IN: tufa kiki dax gazzer kiki OUT: GREEN GREEN GREEN BLUE BLUE BLUE
IN: lug kiki dax wif OUT: PURPLE PURPLE PURPLE YELLOW
IN: lug tufa OUT: PURPLE GREEN
IN: lug kiki OUT: PURPLE PURPLE PURPLE
IN: wif kiki OUT: YELLOW YELLOW YELLOW
IN: tufa lug OUT: GREEN PURPLE

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

*GRAMMAR*
tufa -> GREEN 
 lug -> PURPLE 
 wif -> YELLOW 
 gazzer -> BLUE 
 x1 dax x2 -> [x1] [x2] 
 u1 kiki -> [u1] [u1] [u1] 
 x1 blicket x2 -> [x2] [x1] [x2] [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 