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

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

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