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

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

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