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

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

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