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

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

*GRAMMAR*
dax -> GREEN 
 fep -> RED 
 gazzer -> YELLOW 
 tufa -> PURPLE 
 x1 wif x2 -> [x1] [x2] 
 x1 kiki -> [x1] [x1] 
 u1 blicket u2 -> [u1] [u2] [u1] 
 u1 x1 -> [u1] [x1] 
 