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

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

*GRAMMAR*
lug -> GREEN 
 tufa -> PURPLE 
 dax -> YELLOW 
 wif -> PINK 
 x1 gazzer x2 -> [x2] [x1] 
 u1 blicket -> [u1] [u1] 
 x1 zup x2 -> [x1] [x2] 
 u1 x1 -> [u1] [x1] 
 