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

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

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