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

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

*GRAMMAR*
lug -> GREEN 
 gazzer -> PINK 
 blicket -> RED 
 tufa -> YELLOW 
 x1 dax x2 -> [x2] [x1] 
 x1 wif u1 -> [x1] [u1] [u1] 
 u1 zup u2 -> [u2] [u1] 
 u1 x1 -> [u1] [x1] 
 