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

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

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