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

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

*GRAMMAR*
wif -> YELLOW 
 lug -> BLUE 
 gazzer -> PURPLE 
 tufa -> GREEN 
 x1 blicket -> [x1] [x1] 
 u1 dax u2 -> [u2] [u1] [u1] 
 x1 kiki x2 -> [x1] [x2] 
 u1 x1 -> [u1] [x1] 
 