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

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

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