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

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

*GRAMMAR*
wif -> PINK 
 gazzer -> PURPLE 
 dax -> GREEN 
 tufa -> YELLOW 
 x1 lug -> [x1] [x1] [x1] 
 x1 kiki x2 -> [x1] [x2] 
 u1 zup u2 -> [u1] [u2] 
 u1 x1 -> [u1] [x1] 
 