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

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

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