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

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

*GRAMMAR*
kiki -> GREEN 
 fep -> YELLOW 
 dax -> BLUE 
 wif -> PINK 
 x1 lug x2 -> [x2] [x1] 
 u1 tufa u2 -> [u1] [u2] 
 u1 blicket -> [u1] [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 