$100, $400, $2000
Each 2x3 board operates the same with different yields, mainly;
$100 board (Level 4 Senior) receives $800 , from (Level 1 Freshman) and re-enters into a new $100 2x3 board as (Level 1 Freshman) and gifts into $400 2x3 board & nets $300.
$400 board (Senior) receives $3200, from (Freshman) and re-enters into a new $400 2x3 board and gifts into $2000 2x3 board & nets $800.
$2000 board (Senior) receives $16000, from (Freshman) re-enters into a new $2000 2x3 board again & nets $14000 Over and Over again.
As you can see you have leveraged your $100 one time gift into $15,100 in your pocket.
Thats right! Each 2x3 matrix yields $300, $800, & $14,000