*SUPPORT*
IN: gazzer OUT: BLUE
IN: dax OUT: PINK
IN: gazzer wif dax wif zup OUT: BLUE PINK PURPLE
IN: gazzer tufa dax OUT: BLUE PINK BLUE
IN: dax lug fep gazzer OUT: PINK GREEN BLUE
IN: lug dax tufa lug fep gazzer OUT: GREEN PINK GREEN GREEN PINK BLUE
IN: zup dax wif dax fep gazzer OUT: PURPLE PINK PINK BLUE
IN: gazzer wif lug lug OUT: BLUE GREEN GREEN
IN: zup gazzer OUT: PURPLE BLUE
IN: lug gazzer OUT: GREEN BLUE
IN: zup wif gazzer wif lug fep gazzer OUT: PURPLE BLUE GREEN BLUE
IN: zup wif zup fep dax tufa zup OUT: PURPLE PURPLE PINK PURPLE PURPLE PURPLE PINK
IN: gazzer dax OUT: BLUE PINK
IN: zup fep dax OUT: PURPLE PINK

*QUERY*
IN: gazzer fep gazzer OUT: BLUE BLUE
IN: zup fep zup fep zup OUT: PURPLE PURPLE PURPLE
IN: zup dax fep zup fep lug OUT: PURPLE PINK PURPLE GREEN
IN: dax lug dax tufa lug OUT: PINK GREEN PINK GREEN PINK GREEN PINK
IN: dax wif lug tufa lug OUT: PINK GREEN GREEN PINK GREEN
IN: dax tufa zup OUT: PINK PURPLE PINK
IN: gazzer wif gazzer fep zup fep dax OUT: BLUE BLUE PURPLE PINK
IN: dax wif zup fep dax OUT: PINK PURPLE PINK
IN: gazzer wif dax OUT: BLUE PINK
IN: dax gazzer OUT: PINK BLUE

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