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

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

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