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

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

*GRAMMAR*
fep -> PURPLE 
 tufa -> RED 
 kiki -> GREEN 
 blicket -> PINK 
 x1 lug -> [x1] [x1] 
 x1 dax x2 -> [x2] [x1] 
 x1 wif -> [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 