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

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

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