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

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

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