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

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

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