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

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

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