*SUPPORT*
IN: kiki OUT: GREEN
IN: zup zup dax wif OUT: YELLOW BLUE YELLOW YELLOW BLUE
IN: kiki wif dax zup lug wif OUT: BLUE GREEN YELLOW BLUE BLUE YELLOW
IN: tufa lug zup OUT: YELLOW PINK
IN: tufa OUT: PINK
IN: wif zup OUT: BLUE YELLOW
IN: wif OUT: BLUE
IN: wif dax wif OUT: BLUE BLUE BLUE BLUE
IN: wif dax zup lug zup OUT: YELLOW YELLOW BLUE BLUE YELLOW
IN: kiki kiki wif OUT: GREEN GREEN BLUE
IN: zup blicket OUT: YELLOW YELLOW
IN: tufa dax tufa lug kiki OUT: GREEN PINK PINK PINK PINK
IN: tufa tufa zup blicket OUT: PINK PINK YELLOW PINK PINK YELLOW
IN: zup dax zup OUT: YELLOW YELLOW YELLOW YELLOW

*QUERY*
IN: wif kiki OUT: BLUE GREEN
IN: wif dax tufa OUT: PINK BLUE BLUE PINK
IN: wif dax zup OUT: YELLOW BLUE BLUE YELLOW
IN: tufa dax kiki OUT: GREEN PINK PINK GREEN
IN: kiki dax kiki OUT: GREEN GREEN GREEN GREEN
IN: zup OUT: YELLOW
IN: kiki wif blicket lug tufa OUT: PINK GREEN BLUE GREEN BLUE
IN: zup dax kiki blicket OUT: GREEN YELLOW YELLOW GREEN GREEN YELLOW YELLOW GREEN
IN: tufa lug wif lug zup OUT: YELLOW BLUE PINK
IN: tufa dax wif OUT: BLUE PINK PINK BLUE

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