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

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

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