Quadrant Paths
LR: https://b-ok.cc/book/2879462/d8c44f
UR: https://b-ok.cc/book/2365172/9fa83e
LL: https://b-ok.cc/book/5004047/7aa8f6
UL: https://b-ok.cc/book/3417110/6f7846
Level Paths
https://b-ok.cc/book/1312242/10fefd
https://b-ok.cc/book/672787/51c620
https://b-ok.cc/book/685719/710848
https://b-ok.cc/book/2739741/933c9a
Line Paths
https://b-ok.cc/book/700555/631e5e
https://b-ok.cc/book/2362877/3f2715
State Paths
https://b-ok.cc/book/2957022/832245
Type Paths
https://b-ok.cc/book/3425139/c894e6
Self-system Paths
https://b-ok.cc/book/2036704/1ec80e (?)
Shadow Paths
https://b-ok.cc/book/3675595/6f1b29
misc. Paths
https://b-ok.cc/book/465304/730e8d
https://b-ok.cc/book/1316579/e5bfa8
https://b-ok.cc/book/884681/fabe9a
https://b-ok.cc/book/2480321/7920a3
https://b-ok.cc/book/2480322/1de489
https://b-ok.cc/book/2885883/a530ba
https://b-ok.cc/s/christopher%20wilkinson
https://b-ok.cc/book/903141/4d2317
https://b-ok.cc/book/732475/61ad10
https://b-ok.cc/book/732475/61ad10
https://b-ok.cc/book/1292080/fe7254
https://b-ok.cc/book/3706120/8bb898