My First name is Jaya and last Name is Veluri, so I am plotting JV as below.

y = c(1, 1)

A1 = matrix(c(
    c(1, 0),
    c(0, 1)),
    byrow = TRUE,
    nrow = 2)
A2 = matrix(c(
    c(-1, 0),
    c(0, 1)),
    byrow = TRUE, 
    nrow = 2)
A3 = matrix(c(
    c(-1, 0),
    c(0, -1)),
    byrow = TRUE, 
    nrow = 2)

plot((A1 %*% y) ~ c(0.5, 1.5), 
     xlim = c(0, 4), 
     ylim = c(-2, 2),
     xlab = "", ylab = "",
     type = "l",
     col = "blue",
     lty = "solid",
     lwd = 5)
points((A2 %*% y) ~ c(1, 1), 
     type = "l",
     col = "blue",
     lty = "solid",
     lwd = 5)
points((A3 %*% y) ~ c(0.5, 1), 
     type = "l",
     col = "blue",
     lty = "solid",
     lwd = 5)

B5 = matrix(c(
    c(1, 0),
    c(0, -1)),
    byrow = TRUE, 
    nrow = 2)

B6 = matrix(c(
    c(-1, 0),
    c(0, 1)),
    byrow = TRUE, 
    nrow = 2)
points((B5 %*% y) ~ c(2.5, 3.5), 
       type = "l",
       col = "blue",
       lty = "solid",
       lwd = 5)

points((B6 %*% y) ~ c(3.5, 3.5), 
       type = "l",
       col = "blue",
       lty = "solid",
       lwd = 5)

y = c(1, 1)

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