You are writing a function in mips assembly from label myfunc. this function does not need any argument and returns value in $v0. this function also calls another function 'thatfunc' which takes one argument in $a1 and return value in $v0. to implement your function you are using $t0, $t5, $s1, $t6 and $s2. what are the registers you need to save in the function frame?