*SUPPORT*
IN: lug wif OUT: BLUE BLUE
IN: lug lug OUT: BLUE BLUE
IN: zup zup lug kiki zup OUT: GREEN GREEN BLUE GREEN
IN: tufa fep wif OUT: PURPLE PINK PINK
IN: fep OUT: PINK
IN: fep wif kiki lug zup wif OUT: PINK PINK BLUE GREEN GREEN
IN: tufa OUT: PURPLE
IN: fep kiki zup fep blicket OUT: PINK GREEN PINK GREEN PINK
IN: zup wif kiki tufa OUT: GREEN GREEN PURPLE
IN: zup tufa tufa wif OUT: GREEN PURPLE PURPLE PURPLE
IN: zup wif OUT: GREEN GREEN
IN: lug fep tufa wif kiki zup wif OUT: BLUE PINK PURPLE PURPLE GREEN GREEN
IN: fep kiki fep tufa wif OUT: PINK PINK PURPLE PURPLE
IN: lug OUT: BLUE

*QUERY*
IN: zup OUT: GREEN
IN: tufa tufa kiki tufa wif blicket OUT: PURPLE PURPLE PURPLE PURPLE PURPLE PURPLE
IN: fep wif blicket OUT: PINK PINK PINK PINK
IN: zup blicket OUT: GREEN GREEN
IN: lug zup kiki zup kiki tufa OUT: BLUE GREEN GREEN PURPLE
IN: lug blicket OUT: BLUE BLUE
IN: fep tufa wif kiki fep OUT: PINK PURPLE PURPLE PINK
IN: zup tufa wif OUT: GREEN PURPLE PURPLE
IN: fep kiki fep zup wif blicket OUT: PINK PINK GREEN GREEN PINK GREEN GREEN
IN: tufa kiki fep OUT: PURPLE PINK

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