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

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

*GRAMMAR*
zup -> BLUE 
 fep -> PINK 
 wif -> PURPLE 
 gazzer -> YELLOW 
 u1 dax u2 -> [u2] [u2] [u1] 
 u1 lug u2 -> [u2] [u1] 
 u1 tufa -> [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 