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

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

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