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

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

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