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

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

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