*SUPPORT*
IN: zup kiki wif blicket OUT: GREEN BLUE BLUE
IN: tufa dax zup OUT: PINK GREEN
IN: wif dax tufa OUT: BLUE PINK
IN: gazzer OUT: PURPLE
IN: wif kiki zup dax gazzer OUT: BLUE GREEN PURPLE
IN: zup blicket OUT: GREEN GREEN
IN: zup wif blicket OUT: GREEN BLUE BLUE
IN: tufa wif OUT: PINK BLUE
IN: gazzer blicket OUT: PURPLE PURPLE
IN: wif dax zup OUT: BLUE GREEN
IN: zup kiki zup zup blicket OUT: GREEN GREEN GREEN GREEN
IN: wif wif blicket OUT: BLUE BLUE BLUE
IN: zup OUT: GREEN
IN: zup kiki tufa gazzer kiki wif wif wif OUT: GREEN PINK PURPLE BLUE BLUE BLUE

*QUERY*
IN: zup zup dax gazzer OUT: GREEN GREEN PURPLE
IN: gazzer kiki zup dax wif OUT: PURPLE GREEN BLUE
IN: tufa dax tufa OUT: PINK PINK
IN: wif zup OUT: BLUE GREEN
IN: tufa blicket OUT: PINK PINK
IN: gazzer kiki gazzer dax wif OUT: PURPLE PURPLE BLUE
IN: wif dax gazzer OUT: BLUE PURPLE
IN: zup dax wif OUT: GREEN BLUE
IN: zup dax tufa OUT: GREEN PINK
IN: wif blicket OUT: BLUE BLUE

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