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

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

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