*SUPPORT*
IN: lug OUT: PURPLE
IN: gazzer blicket gazzer gazzer kiki lug OUT: YELLOW BLUE YELLOW PURPLE PURPLE YELLOW
IN: lug kiki gazzer OUT: YELLOW YELLOW PURPLE
IN: tufa kiki lug OUT: PURPLE PURPLE GREEN
IN: blicket wif OUT: BLUE BLUE BLUE BLUE
IN: tufa wif OUT: GREEN GREEN GREEN GREEN
IN: lug gazzer blicket gazzer kiki tufa OUT: PURPLE YELLOW BLUE GREEN GREEN YELLOW
IN: tufa gazzer kiki blicket OUT: GREEN BLUE BLUE YELLOW
IN: lug kiki tufa OUT: GREEN GREEN PURPLE
IN: lug tufa kiki lug OUT: PURPLE PURPLE PURPLE GREEN
IN: tufa kiki tufa OUT: GREEN GREEN GREEN
IN: blicket kiki tufa OUT: GREEN GREEN BLUE
IN: gazzer OUT: YELLOW
IN: lug tufa OUT: PURPLE GREEN

*QUERY*
IN: gazzer wif OUT: YELLOW YELLOW YELLOW YELLOW
IN: lug wif OUT: PURPLE PURPLE PURPLE PURPLE
IN: lug kiki blicket OUT: BLUE BLUE PURPLE
IN: lug lug OUT: PURPLE PURPLE
IN: tufa lug wif OUT: GREEN PURPLE PURPLE PURPLE PURPLE
IN: tufa OUT: GREEN
IN: gazzer tufa kiki gazzer OUT: YELLOW YELLOW YELLOW GREEN
IN: gazzer blicket lug kiki tufa OUT: YELLOW BLUE GREEN GREEN PURPLE
IN: gazzer kiki lug OUT: PURPLE PURPLE YELLOW
IN: blicket OUT: BLUE

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