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

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

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