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

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

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