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

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

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