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

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

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