1.   I'll have my sushi 2/3 tuna and 1/3 avocado.
    2.   I'll have my sushi 4/7 tuna and 3/7 avocado.
    3.   I'll have my sushi 7/8 tuna and 1/8 avocado.
    4.   I'll have my sushi 1/4 tuna and 3/4 avocado
    1.   I'll have my shrimp 1/2 shrimp, 1/3 tuna, and 1/10 avocado.
    2.   I'll have my shrimp 2/3 shrimp, 1/6 tuna, and 1/6 avocado.
    3.   I'll have my sushi 1/2 shrimp, 1/4 tuna, and 1/4 avocado.
    4.   I'll have my sushi 1/2 shrimp, 3/8 tuna, and 1/8 avocado.
    1.   I'll have my sushi 1/4 tuna, 3/8 shrimp and 3/8 avocado.
    2.   I'll have my sushi 1/4 tuna, 1/3 shrimp, 1/4 avocado.
    3.   I'll have my sushi 1/3 tuna, 1/2 shrimp, and 1/3 avocado.
    4.   I'll have my sushi 1/4 tuna, 3/8 shrimp, and 1/2 avocado.
    1.   I'll have my sushi 1/2 tuna, 1/3 shrimp, and 1/4 avocado.
    2.   I'll have my sushi 1/2 shrimp, 1/3 tuna, and 1/6 avocado.
    3.   I'll have my sushi 1/2 tuna, 1/4 shrimp and 1/4 avocado.
    4.   I'll have my sushi 1/3 tuna, 1/3 shrimp and 1/4 avocado.
    1.   I'll have my sushi 1/2 tuna, 1/2 avocado
    2.   I'll have my sushi 3/4 tuna, 1/4 avocado
    3.   I'll have my sushi 2/3 tuna, 1/3 avocado
    4.   I'll have my sushi 4/5 tuna, 1/5 avocado
    1.   I'll have my sushi 3/5 avocado and 2/5 tuna.
    2.   I'll have my sushi 5/6 avocado and 1/6 tuna.
    3.   I'll have my sushi 2/3 avocado and 1/3 tuna.
    4.   I'll have my sushi 3/4 avocado and 1/4 tuna.
    1.   I'll have my sushi 7/12 avocado and 5/12 tuna.
    2.   I'll have my sushi 1/2 avocado and 1/2 tuna.
    3.   I'll have my sushi 2/3 avocado and 1/3 tuna.
    4.   I'll have my sushi 2/5 avocado and 3/5 tuna.
    1.   I'll have my sushi 1/2 tuna, 1/3 shrimp, 1/3 avocado.
    2.   I'll have my sushi 1/6 tuna, 1/3 avocado, 1/2 shrimp.
    3.   I'll have my sushi 1/8 tuna, 3/8 avocado, and 1/2 shrimp.
    4.   I'll have my sushi 1/2 shrimp. 1/4 tuna, and 1/4 avocado.
    1.   I'll have my sushi 3/4 tuna and 1/4 avocado.
    2.   I'll have my sushi 7/8 tuna and 1/8 avocado.
    3.   I'll have my sushi 2/3 tuna and 1/3 avocado.
    4.   I'll have my sushi 5/8 tuna and 3/8 avocado.
    1.   I'll have my sushi 5/12 avocado, 5/12 shrimp, and 1/6 tuna.
    2.   I'll have my sushi 1/3 avocado, 1/3 shrimp, and 1/3 tuna.
    3.   I'll have my sushi 3/10 avocado, 2/5 tuna and 3/10 shrimp.
    4.   I'll have my shrimp 2/5 avocado, 3/5 shrimp, and 1/5 tuna.