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

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

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