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

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

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