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

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

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