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

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

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