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

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

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