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

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

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