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

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

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