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

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

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