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

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

*GRAMMAR*
blicket -> GREEN 
 wif -> PURPLE 
 gazzer -> YELLOW 
 fep -> BLUE 
 x1 kiki -> [x1] [x1] 
 x1 tufa -> [x1] [x1] 
 u1 zup u2 -> [u2] [u2] [u1] 
 u1 x1 -> [u1] [x1] 
 