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

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

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