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

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

*GRAMMAR*
lug -> PINK 
 dax -> GREEN 
 blicket -> YELLOW 
 fep -> PURPLE 
 u1 wif x1 -> [x1] [u1] 
 u1 tufa u2 -> [u1] [u2] 
 x1 zup x2 -> [x1] [x2] [x1] 
 u1 x1 -> [u1] [x1] 
 