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

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

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