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

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

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