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

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

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