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

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

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