Both ends: 0 and 5 are three rows of seats by the window.

Tail numbers: 4 and 9 are double-row seats by the window.

Tail numbers: 2 and 7 are three rows of aisle seats.

The tail numbers: 1 and 6 are in the middle of the three rows of seats.

Tail numbers: 3 and 8 are double rows of aisle seats.

Remember to adopt