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

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

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