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

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

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