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

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

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