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

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

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