方案二：Network 4
LD L6.1
A L24.0
LPS
AW< LW20, LW4
= L24.1
LRD
A L24.1
MOVW LW4, LW22
-I LW20, LW22
LPP
AN L24.1
MOVW LW20, LW22
-I LW4, LW22
Network 5
LD L6.0
A L6.1
A L24.0
LPS
AW< LW22, LW27
= L25.0
LRD
A L25.0
MOVW LW27, LW29
-I LW22, LW29
LRD
AN L25.0
MOVW LW22, LW29
-I LW27, LW29
LPP
MOVW LW22, LW27
Network 6
LD L6.1
A L24.0
LPS
A L24.1
AW> LW22, 80
= L15.0
LRD
AN L24.1
AW> LW22, 80
= L15.1
LRD
AW> LW22, 60
AW< LW22, 80
AN L25.7
LPS
A L24.1
MOVW 70, LW11
LRD
AN L24.1
MOVW 70, LW13
LPP
S L25.7, 1
LRD
AW> LW22, 40
AW< LW22, 60
AN L26.0
LPS
A L24.1
MOVW 50, LW11
LRD
AN L24.1
MOVW 50, LW13
LRD
R L25.7, 1
LPP
S L26.0, 1
LRD
AW> LW22, 20
AW< LW22, 40
AN L26.1
LPS
A L24.1
MOVW 30, LW11
LRD
AN L24.1
MOVW 30, LW13
LRD
R L26.0, 1
LPP
S L26.1, 1
LPP
AW< LW22, 20
AN L26.2
LPS
A L24.1
MOVW 15, LW11
LRD
AN L24.1
MOVW 15, LW13
LRD
R L26.1, 1
LPP
S L26.2