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

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

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