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

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

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