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

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

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