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

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

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