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

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

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