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

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

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