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

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

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