*SUPPORT*
IN: blicket fep wif blicket tufa OUT: RED YELLOW PURPLE RED RED
IN: wif tufa OUT: PURPLE PURPLE
IN: blicket gazzer fep OUT: YELLOW RED
IN: dax gazzer dax gazzer dax gazzer fep OUT: YELLOW GREEN GREEN GREEN
IN: dax tufa lug OUT: GREEN GREEN GREEN GREEN
IN: fep tufa gazzer blicket OUT: RED YELLOW YELLOW
IN: wif dax wif wif tufa gazzer blicket OUT: RED PURPLE GREEN PURPLE PURPLE PURPLE
IN: wif OUT: PURPLE
IN: dax OUT: GREEN
IN: fep gazzer wif lug OUT: PURPLE YELLOW PURPLE YELLOW
IN: fep tufa gazzer fep OUT: YELLOW YELLOW YELLOW
IN: fep lug OUT: YELLOW YELLOW
IN: wif wif dax OUT: PURPLE PURPLE GREEN
IN: fep gazzer blicket OUT: RED YELLOW

*QUERY*
IN: blicket OUT: RED
IN: wif tufa gazzer dax gazzer wif OUT: PURPLE GREEN PURPLE PURPLE
IN: wif wif OUT: PURPLE PURPLE
IN: dax gazzer blicket OUT: RED GREEN
IN: blicket lug OUT: RED RED
IN: fep blicket tufa gazzer wif OUT: PURPLE YELLOW RED RED
IN: fep OUT: YELLOW
IN: fep gazzer dax gazzer dax OUT: GREEN GREEN YELLOW
IN: wif lug OUT: PURPLE PURPLE
IN: blicket tufa lug gazzer fep OUT: YELLOW RED RED RED RED

*GRAMMAR*
fep -> YELLOW 
 dax -> GREEN 
 blicket -> RED 
 wif -> PURPLE 
 u1 tufa -> [u1] [u1] 
 x1 lug -> [x1] [x1] 
 x1 gazzer u1 -> [u1] [x1] 
 u1 x1 -> [u1] [x1] 
 