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

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

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