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

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

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