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

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

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