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

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

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