*SUPPORT*
IN: wif fep dax fep kiki fep wif OUT: GREEN BLUE YELLOW GREEN
IN: wif dax gazzer OUT: GREEN BLUE PINK
IN: wif gazzer OUT: GREEN PINK
IN: wif blicket OUT: GREEN GREEN
IN: dax blicket OUT: BLUE BLUE
IN: dax OUT: BLUE
IN: kiki fep gazzer fep dax OUT: YELLOW PINK BLUE
IN: dax kiki wif fep wif fep wif OUT: BLUE YELLOW GREEN GREEN GREEN
IN: kiki blicket zup gazzer OUT: YELLOW YELLOW PINK
IN: gazzer blicket OUT: PINK PINK
IN: dax dax OUT: BLUE BLUE
IN: dax kiki blicket OUT: BLUE YELLOW YELLOW
IN: kiki OUT: YELLOW
IN: wif fep kiki fep kiki OUT: GREEN YELLOW YELLOW

*QUERY*
IN: dax zup kiki OUT: BLUE YELLOW
IN: kiki wif blicket zup kiki fep kiki OUT: YELLOW GREEN GREEN YELLOW YELLOW
IN: gazzer zup wif OUT: PINK GREEN
IN: gazzer OUT: PINK
IN: kiki blicket OUT: YELLOW YELLOW
IN: dax blicket zup gazzer zup kiki OUT: BLUE BLUE PINK YELLOW
IN: wif OUT: GREEN
IN: wif blicket zup gazzer OUT: GREEN GREEN PINK
IN: wif blicket zup gazzer zup dax OUT: GREEN GREEN PINK BLUE
IN: dax zup dax OUT: BLUE BLUE

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