Pseudo Format for an instruction:
add $t0, $t1, $t2
add rd, rs, rt
lw $t0, 4($s1)
lw rt, imm(rs) ; imm stands for immediatePseudo Format for an instruction:
add $t0, $t1, $t2
add rd, rs, rt
lw $t0, 4($s1)
lw rt, imm(rs) ; imm stands for immediate