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

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

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