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

*QUERY*
IN: wif tufa gazzer zup OUT: BLUE PURPLE GREEN GREEN
IN: gazzer dax tufa OUT: PURPLE PURPLE GREEN
IN: gazzer blicket OUT: GREEN GREEN
IN: tufa dax tufa wif zup OUT: PURPLE BLUE BLUE PURPLE BLUE BLUE PURPLE
IN: gazzer dax gazzer OUT: GREEN GREEN GREEN
IN: gazzer OUT: GREEN
IN: gazzer dax gazzer zup OUT: GREEN GREEN GREEN GREEN GREEN
IN: wif wif OUT: BLUE BLUE
IN: tufa gazzer zup OUT: PURPLE GREEN GREEN
IN: tufa OUT: PURPLE

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