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

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

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