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

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

*GRAMMAR*
fep -> YELLOW 
 dax -> PINK 
 kiki -> GREEN 
 blicket -> BLUE 
 u1 wif x1 -> [u1] [x1] 
 u1 tufa -> [u1] [u1] 
 u1 gazzer u2 -> [u2] [u1] 
 u1 x1 -> [u1] [x1] 
 