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

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

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