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

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

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