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

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

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