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

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

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