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

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

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