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

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

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