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

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

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