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

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

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