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

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

*GRAMMAR*
gazzer -> PINK 
 fep -> YELLOW 
 dax -> GREEN 
 kiki -> BLUE 
 u1 blicket -> [u1] [u1] [u1] 
 x1 wif -> [x1] [x1] [x1] 
 x1 tufa x2 -> [x2] [x1] 
 u1 x1 -> [u1] [x1] 
 