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

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

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