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

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

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