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

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

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