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

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

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