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

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

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