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

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

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