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

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

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