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

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

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