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

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

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