Consider the instruction sequence of the MIPS system which is shown in the picture above.

If there are any Read-after-write (RAW) hazards among the instructions, then describe them with their hazard causing register(s) and possible solution(s) issued by the system (where S1, S2, S3, S4, S5, S6, S7, and S8 are 32-bit general-purpose integer registers).

1) 2) 3) 4) 5) 6) lw and or add sub lw S6, 10 (55) S3, S6, S7 S2, S6, S8 si, S4, S3 S4, si, s5 S4, 10 (51)