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

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

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