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

*QUERY*
IN: gazzer OUT: PURPLE
IN: tufa gazzer wif lug fep OUT: PINK PURPLE RED PINK PURPLE RED
IN: gazzer gazzer tufa wif dax fep OUT: PURPLE PURPLE PINK GREEN PURPLE PURPLE PINK GREEN
IN: dax lug fep OUT: GREEN RED GREEN RED
IN: lug lug OUT: RED RED
IN: gazzer wif gazzer OUT: PURPLE PURPLE
IN: gazzer tufa wif tufa kiki gazzer fep OUT: PURPLE PURPLE PURPLE PINK PINK
IN: dax OUT: GREEN
IN: lug wif dax OUT: RED GREEN
IN: tufa wif gazzer fep fep OUT: PINK PURPLE PINK PURPLE PINK PURPLE PINK PURPLE

*GRAMMAR*
dax -> GREEN 
 gazzer -> PURPLE 
 lug -> RED 
 tufa -> PINK 
 x1 kiki x2 -> [x2] [x1] 
 u1 wif u2 -> [u1] [u2] 
 x1 fep -> [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 