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

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

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