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

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

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