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

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

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